Home / 5,341,842.10-7,371,748.58-2,894,451.22

Finding the Fourth Proportional to 5,341,842.10, 7,371,748.58 and 2,894,451.22

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Solution

The fourth proportional to 5,341,842.10, 7,371,748.58 and 2,894,451.22 is: 3,994,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,842.10 : 7,371,748.58 = 2,894,451.22 : x
  2. Step 2: Convert to fraction form
    5,341,842.10/7,371,748.58 = 2,894,451.22/x
  3. Step 3: Cross multiply
    5,341,842.10x = 7,371,748.58 × 2,894,451.22
  4. Step 4: Simplify right side
    5,341,842.10x = 21,337,166,670,914.27
  5. Step 5: Solve for x
    x = 21,337,166,670,914.27/5,341,842.10
  6. Step 6: Final answer
    x = 3,994,346.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.